i9-10900F vs Xeon L5420

Aggregate performance score

Xeon L5420
2008
50 Watt
1.35
Core i9-10900F
2020
10 cores / 20 threads, 65 Watt
12.55
+830%

Core i9-10900F outperforms Xeon L5420 by a whopping 830% based on our aggregate benchmark results.

Primary details

Comparing Xeon L5420 and Core i9-10900F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2240608
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency2.5618.27
Architecture codenameno dataComet Lake (2020)
Release date1 January 2008 (16 years ago)30 April 2020 (4 years ago)

Detailed specifications

Xeon L5420 and Core i9-10900F basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical coresno data10 (Deca-Core)
Threadsno data20
Base clock speed2.5 GHz2.8 GHz
Boost clock speedno data5.1 GHz
Bus rateno data8 GT/s
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cache12 MB L2 Cache20 MB (shared)
Chip lithography45 nm14 nm
Maximum core temperature57 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon L5420 and Core i9-10900F compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configurationno data1
SocketLGA771FCLGA1200
Power consumption (TDP)50 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5420 and Core i9-10900F. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Demand Based Switching+no data
Turbo Boost Max 3.0no data+
FSB parity+no data

Security technologies

Xeon L5420 and Core i9-10900F technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5420 and Core i9-10900F are enumerated here.

VT-dno data+
VT-x++
EPT-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5420 and Core i9-10900F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-2933
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data45.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Xeon L5420 and Core i9-10900F.

PCIe versionno data3.0
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon L5420 1.35
i9-10900F 12.55
+830%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon L5420 2143
i9-10900F 19938
+830%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon L5420 332
i9-10900F 1706
+414%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon L5420 917
i9-10900F 8454
+822%

Gaming performance

Pros & cons summary


Performance score 1.35 12.55
Recency 1 January 2008 30 April 2020
Chip lithography 45 nm 14 nm
Power consumption (TDP) 50 Watt 65 Watt

Xeon L5420 has 30% lower power consumption.

i9-10900F, on the other hand, has a 829.6% higher aggregate performance score, an age advantage of 12 years, and a 221.4% more advanced lithography process.

The Core i9-10900F is our recommended choice as it beats the Xeon L5420 in performance tests.

Be aware that Xeon L5420 is a server/workstation processor while Core i9-10900F is a desktop one.


Should you still have questions on choice between Xeon L5420 and Core i9-10900F, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon L5420
Xeon L5420
Intel Core i9-10900F
Core i9-10900F

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.2 149 votes

Rate Xeon L5420 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 334 votes

Rate Core i9-10900F on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon L5420 or Core i9-10900F, agree or disagree with our judgements, or report an error or mismatch.